CollectionComponentParameter having trouble with GenericArrayType

        if (expectedType instanceof Class) {
            return getCollectionType((Class) expectedType);
        } else if (expectedType instanceof ParameterizedType) {
            ParameterizedType type = (ParameterizedType) expectedType;

            return getCollectionType(type.getRawType());
        } else if (expectedType instanceof GenericArrayType) {
        	return getCollectionType( ((GenericArrayType)expectedType).getGenericComponentType());
        }

public class GenericArrayTestCase {
	public static interface GenericInterface<T> {
		
	}
	
	public static class GenericOne implements GenericInterface<String>{
		
	}
	
	public static class GenericReceiver {
		public final GenericInterface<?>[] items;

		public GenericReceiver(GenericInterface<?>[] items) {
			this.items = items;
			
		}
	}
	
	@Test
	public void testArraysWithGenericArguments() {
		MutablePicoContainer pico = new PicoBuilder().withCaching().build();
		
		pico.addComponent("one", GenericOne.class)
			.addComponent("two", GenericOne.class)
			.addComponent(GenericReceiver.class, GenericReceiver.class, new CollectionComponentParameter(false));
		
		GenericReceiver receiver = pico.getComponent(GenericReceiver.class);
		assertEquals(2, receiver.items.length);
	}
}